San Mateo County Libraries
E807772
San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| San Mateo County Libraries canonical | 8 |
| San Mateo County Libraries system | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9559949 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Libraries Context triple: [Millbrae Library, partOf, San Mateo County Libraries]
-
A.
Santa Clara County Library District
The Santa Clara County Library District is a public library system serving multiple communities in Santa Clara County, California with shared resources, programs, and services.
-
B.
Contra Costa County Library
Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
-
C.
Marin County Public Library
Marin County Public Library is the public library system serving residents of Marin County, California, providing community access to books, digital resources, and educational programs.
-
D.
Redwood City Public Library
Redwood City Public Library is the main public library system serving the community of Redwood City, California with books, digital resources, and community programs.
-
E.
Millbrae Library
Millbrae Library is a public library serving the community of Millbrae, California, offering lending materials, programs, and community services as part of the San Mateo County Libraries system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Libraries Target entity description: San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
-
A.
Santa Clara County Library District
The Santa Clara County Library District is a public library system serving multiple communities in Santa Clara County, California with shared resources, programs, and services.
-
B.
Contra Costa County Library
Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
-
C.
Marin County Public Library
Marin County Public Library is the public library system serving residents of Marin County, California, providing community access to books, digital resources, and educational programs.
-
D.
Redwood City Public Library
Redwood City Public Library is the main public library system serving the community of Redwood City, California with books, digital resources, and community programs.
-
E.
Millbrae Library
Millbrae Library is a public library serving the community of Millbrae, California, offering lending materials, programs, and community services as part of the San Mateo County Libraries system.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
library consortium
ⓘ
public library system ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fundedBy |
San Mateo County government
ⓘ
linked to:
San Mateo County, California
|
| hasHeadquartersLocation | San Mateo County, California ⓘ |
| hasService |
Wi-Fi access
ⓘ
adult programs ⓘ children’s programs ⓘ community events ⓘ curbside pickup (at some branches) ⓘ digital resources access ⓘ early literacy programs ⓘ homework help ⓘ interlibrary loan ⓘ lending of DVDs ⓘ lending of audiobooks ⓘ lending of books ⓘ lending of e-books ⓘ library cards for residents ⓘ makerspace or STEAM programs ⓘ meeting room access ⓘ online catalog ⓘ printing and copying services ⓘ public computers ⓘ research databases ⓘ storytime programs ⓘ summer reading programs ⓘ teen programs ⓘ |
| hasWebsite | https://smcl.org/ ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Francisco Bay Area ⓘ San Mateo County, California ⓘ |
| operatedBy |
San Mateo County
ⓘ
linked to:
San Mateo County, California
|
| operatesBranch |
Atherton Library
ⓘ
Belmont Library ⓘ Bookmobile ⓘ Brisbane Library ⓘ East Palo Alto Library ⓘ Foster City Library ⓘ Half Moon Bay Library ⓘ Millbrae Library ⓘ Pacifica Sanchez Library ⓘ Pacifica Sharp Park Library ⓘ Portola Valley Library ⓘ San Carlos Library ⓘ Woodside Library ⓘ |
| serves | communities in San Mateo County, California ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: San Mateo County Libraries Description of subject: San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: San Mateo County Libraries
linked to: San Mateo County Libraries